[core] Raise minimum recommended Python version to 3.8 (#8183)

Authored by: Grub4K
This commit is contained in:
Simon Sawicki 2023-09-24 02:24:47 +02:00 committed by GitHub
parent 1eaca74bc2
commit 61bdf15fc7
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 37 additions and 12 deletions

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@ -88,5 +88,10 @@
"when": "59e92b1f1833440bb2190f847eb735cf0f90bc85",
"short": "[rh:urllib] Simplify gzip decoding (#7611)",
"authors": ["Grub4K"]
},
{
"action": "add",
"when": "c1d71d0d9f41db5e4306c86af232f5f6220a130b",
"short": "[priority] **The minimum *recommended* Python version has been raised to 3.8**\nSince Python 3.7 has reached end-of-life, support for it will be dropped soon. [Read more](https://github.com/yt-dlp/yt-dlp/issues/7803)"
}
]

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@ -45,6 +45,9 @@ def test_lazy_extractors(self):
self.assertTrue(os.path.exists(LAZY_EXTRACTORS))
_, stderr = self.run_yt_dlp(opts=('-s', 'test:'))
# `MIN_RECOMMENDED` emits a deprecated feature warning for deprecated python versions
if stderr and stderr.startswith('Deprecated Feature: Support for Python'):
stderr = ''
self.assertFalse(stderr)
subprocess.check_call([sys.executable, 'test/test_all_urls.py'], cwd=rootDir, stdout=subprocess.DEVNULL)

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@ -60,7 +60,7 @@
get_postprocessor,
)
from .postprocessor.ffmpeg import resolve_mapping as resolve_recode_mapping
from .update import REPOSITORY, current_git_head, detect_variant
from .update import REPOSITORY, _get_system_deprecation, current_git_head, detect_variant
from .utils import (
DEFAULT_OUTTMPL,
IDENTITY,
@ -640,17 +640,9 @@ def process_color_policy(stream):
for name, stream in self._out_files.items_ if name != 'console'
})
# The code is left like this to be reused for future deprecations
MIN_SUPPORTED, MIN_RECOMMENDED = (3, 7), (3, 7)
current_version = sys.version_info[:2]
if current_version < MIN_RECOMMENDED:
msg = ('Support for Python version %d.%d has been deprecated. '
'See https://github.com/yt-dlp/yt-dlp/issues/3764 for more details.'
'\n You will no longer receive updates on this version')
if current_version < MIN_SUPPORTED:
msg = 'Python version %d.%d is no longer supported'
self.deprecated_feature(
f'{msg}! Please update to Python %d.%d or above' % (*current_version, *MIN_RECOMMENDED))
system_deprecation = _get_system_deprecation()
if system_deprecation:
self.deprecated_feature(system_deprecation.replace('\n', '\n '))
if self.params.get('allow_unplayable_formats'):
self.report_warning(

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@ -112,6 +112,31 @@ def is_non_updateable():
detect_variant(), _NON_UPDATEABLE_REASONS['unknown' if VARIANT else 'other'])
def _get_system_deprecation():
MIN_SUPPORTED, MIN_RECOMMENDED = (3, 7), (3, 8)
if sys.version_info > MIN_RECOMMENDED:
return None
major, minor = sys.version_info[:2]
if sys.version_info < MIN_SUPPORTED:
msg = f'Python version {major}.{minor} is no longer supported'
else:
msg = f'Support for Python version {major}.{minor} has been deprecated. '
# Temporary until `win_x86_exe` uses 3.8, which will deprecate Vista and Server 2008
if detect_variant() == 'win_x86_exe':
platform_name = platform.platform()
if any(platform_name.startswith(f'Windows-{name}') for name in ('Vista', '2008Server')):
msg = 'Support for Windows Vista/Server 2008 has been deprecated. '
else:
return None
msg += ('See https://github.com/yt-dlp/yt-dlp/issues/7803 for details.'
'\nYou may stop receiving updates on this version at any time')
major, minor = MIN_RECOMMENDED
return f'{msg}! Please update to Python {major}.{minor} or above'
def _sha256_file(path):
h = hashlib.sha256()
mv = memoryview(bytearray(128 * 1024))